iP or domain name lookup

ra1899.com Server iP：

Current resolution：

domain resolution record：

2022-01-15-----2022-01-15 156.244.131.211

2021-08-18-----2021-08-18 104.216.234.123

2019-08-25-----2019-08-27 137.175.108.25

2017-12-09-----2017-12-09 95.183.53.20

2017-12-09-----2017-12-09 209.141.38.71

2017-12-09-----2017-12-09 107.161.23.204